October 23, 2025—KB5070883 (OS Build 17763.7922) Out-of-band

🗓️ 14 Oct 2025 14:00:00Reported by MicrosoftType

mskb

mskb🔗 support.microsoft.com👁 54 Views

Out-of-band update fixes WSUS RCE CVE-2025-59287; notes Secure Boot expiration and Server 2019 end of support.

Reporter	Title	Published	Views	Family All 111
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	9 Mar 202607:43	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	28 Oct 202519:56	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	1 Nov 202520:05	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	6 Nov 202510:56	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	26 Dec 202507:22	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	9 Jan 202610:52	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	3 Nov 202510:51	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	27 Oct 202514:05	–	githubexploit
GithubExploit	Exploit for Deserialization of Untrusted Data in Microsoft	26 Dec 202507:22	–	githubexploit
GithubExploit	Exploit for CVE-2025-59287	27 Oct 202510:08	–	githubexploit

14 Oct 2025 14:00Current

8.1High risk

Vulners AI Score8.1

CVSS 3.19.8

EPSS0.72697

SSVC

Windows Update Services Secure Boot certificates Certificate expiration Windows Server 2019 End of support CVE-2025-59287